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5" x 1-1/4" FX Thermoplastic Rubber Rigid Caster – 315 lb | CasterHQ

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock · Ships in 1-3 Business Days
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Typically Ships in 1-3 Business Days. Same-day processing for orders received before 12pm CT (Mon–Fri).

PRODUCT CODE: 21-R-514-FX-35

Product Overview

Durastar 5" x 1-1/4" FX Thermoplastic Rubber Rigid Caster - 315 lb Capacity


Product Overview

The Durastar 5" x 1-1/4" FX Thermoplastic Rubber Rigid Caster is a high-performance mobility solution designed for medium-duty applications. With a robust 315 lb load capacity, this caster offers exceptional reliability and smooth operation across various commercial and institutional settings.

Key Features

  • Wheel Material: FX Formula XS Thermoplastic Rubber bonded to polyolefin core for superior durability and floor protection
  • Wheel Dimensions: 5" diameter x 1-1/4" width, providing stability and efficient rolling
  • Load Capacity: 315 lbs, suitable for a wide range of medium-duty applications
  • Customizable Mounting: Multiple top plate size options for versatile installation
  • Finish: Zinc plated for enhanced corrosion resistance

Performance Benefits

The FX Formula XS Rubber wheel offers non-marking, quiet, and smooth operation, making it ideal for various environments. Its thermoplastic rubber composition resists most solvents, oil, grease, and water, ensuring long-lasting performance.

Applications

This versatile caster excels in various settings, including:

  • Furniture dollies and office equipment
  • Institutional and educational facilities
  • Food service carts and equipment
  • Light industrial applications
  • Display stands and retail fixtures

Why Choose Durastar?

Durastar Casters are committed to providing high-quality mobility solutions that withstand tough challenges. With a focus on performance, reliability, and customer satisfaction, these casters are an excellent investment for enhancing your equipment's mobility.

Key Features

Top 10 Product Features

  1. High Load Capacity: Supports up to 315 lbs, ideal for medium-duty applications
  2. FX Formula XS Thermoplastic Rubber Wheel: Offers superior durability and floor protection
  3. Versatile Wheel Size: 5" diameter x 1-1/4" width for stability and efficient rolling
  4. Rigid Design: Provides directional stability for straight-line movement
  5. Customizable Mounting: Multiple top plate options for versatile installation
  6. Corrosion-Resistant Finish: Zinc plated for enhanced durability
  7. Quiet Operation: Ideal for noise-sensitive environments
  8. Chemical Resistance: Withstands most solvents, oil, grease, and water
  9. Precision Bearings: Double ball bearing raceways for smooth rotation
  10. Non-Marking Performance: Preserves floor appearance in various settings
Ordering & Shipping Information

Transparent pricing

All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

Business-friendly ordering

We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

Real support from product specialists

Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

  • Flat-rate shipping by order size. Final shipping cost shown before payment.
  • No post-checkout shipping adjustments or re-billing.
  • Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

Extended Product Information

Performance and Durability

The Durastar 5" x 1-1/4" FX Thermoplastic Rubber Rigid Caster stands out for its exceptional performance in medium-duty applications. With a robust 315 lb load capacity, it surpasses many competitors in its class. The FX Formula XS Thermoplastic Rubber wheel offers superior durability, floor protection, and resistance to most solvents, oil, grease, and water.

Versatility and Application

This caster excels in various settings, including furniture dollies, office equipment, institutional facilities, food service carts, and light industrial applications. Its versatility is enhanced by multiple top plate size options (2-3/8" x 3-5/8", 3-1/8" x 4-1/8", and 4" x 4-1/2"), allowing for customized installation across different equipment types.

Quality and Reliability

Durastar, with its history of manufacturing high-quality casters since 1985, brings a legacy of reliability to this product. The zinc-plated finish provides enhanced corrosion resistance, ensuring the caster maintains its performance and appearance over time.

User-Friendly Features

The non-marking and quiet operation of the FX Thermoplastic Rubber wheel makes this caster ideal for noise-sensitive environments. Its overall height of 5-1/8" provides a compact profile suitable for various equipment designs.

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5" x 1-1/4" FX Thermoplastic Rubber Rigid Caster – 315 lb | CasterHQ

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Technical Specifications

Wheel Diameter 5"
Wheel Tread Width 1-1/4"
Overall Height 6-1/4"
Wheel Capacity 315 lbs
Temp Range -20°F to 180°F
Wheel Material Gray Rubber
Wheel Core Material Polyolefin
Frame Material Zinc Plated Steel
Mount Style Plate
Rig Type Rigid
Brake Type No Brake
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